t bone -
In wmp 10: if you wanted to add just one folder to library, well, you had that option. In 11, I was going to add just one folder [ I even had to edit the path that was already there; I guess by default? Anyway it was c:/documents and settings/me/mydocuments/mymusic ] So, I edit the path to point to the folder I want the dumb thing to scan and add, and it starts scanning the whole my music folder.
It even showed that the path had been manually added, but still scanned the whole my music folder.
I removed that path and added it again and the datgum thing scanned all of c: